nuke minor refactor and fixes (#18100)

* minor nuke refactor, no longer require disk to toggle anchor

* file scope

* fix unanchored prototype

* normal nuke reanchor pro

* somehow fixed everything pro

* !

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Resources/Prototypes/Entities/Objects/Devices/nuke.yml

@@ -61,8 +61,10 @@
   id: NuclearBombUnanchored
   suffix: unanchored
   components:
-    - type: Transform
-      anchored: false
+  - type: Transform
+    anchored: false
+  - type: Physics
+    bodyType: Dynamic
 
 - type: entity
   parent: StorageTank